[ewg] dmesg spammed by a print from the XRC patches

[Or Gerlitz]

Hi Jack,

With OFED 1.3, the printk below in core/verbs.c is present in
my dmesg each time a qp is destroyed, can you please remove it?

Or.

	if (qp_type == IB_QPT_XRC)
		atomic_dec(&xrcd->usecnt);
	else
		printk("ib_destroy_qp: type = %d, xrcd = %p\n", qp_type, xrcd);